Guide lines icon

Guide lines

by imagentleman (José Antonio Chio) · Developer Tools
FeaturedManifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Easily check the visual alignment of the page elements.

Users
2,000
0 in 30 days
Rating
4.3 / 5
unchanged in 30 days
Ratings
6
0 in 30 days
Store rank
#21K
#18K among extensions
Version
5
updated 6 Apr 2022

Users

monthly, 3 years
2001,1002,000Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 2,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
036Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 6 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Guide lines

Get a vertical guide (line) and a horizontal guide that follow your mouse and go across the entire viewport. Useful to quickly check the alignment of elements in a page. Icon from https://material.io/tools/icons/

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days0+0.0%00.00
6 months0+0.0%+1+0.13
1 year+1,000+100.0%+1+0.13

Chrome Web Store search rankings

Where Guide lines appears when people search the store, with the 30 day change
Search phrasePosition30 days
line#60
guide#7+2

Version history

3 versions recorded
56 Apr 2022
429 Mar 2022
316 Jun 2018

Details

Category
Developer Tools
First seen
16 Jun 2018
Size
9 KB
Languages
en
Pricing
Free
Extension ID
ghlopmkdjokkoobjieilmddcnaamboln

Permissions and risk

Minimal riskimpact 0, likelihood 0
Permissions
activeTabscriptingstorage

Alternatives to Guide lines

Extensions that rank for the same store searches or share the Developer Tools category, ordered by users
LINE4M users · 2.3 ★ · 7,888 ratings Page Marker - Draw on Web1M users · 4.5 ★ · 631 ratings Tango – Document and Automate Your Processes400K users · 4.6 ★ · 346 ratings GoFullPage - Full Page Screen Capture11M users · 4.9 ★ · 84,378 ratings touchenex 확장8M users · 1.2 ★ · 6,327 ratings TrendAI™ Toolbar for Enterprise7M users · 1.2 ★ · 45 ratings SentinelOne6M users · 1.4 ★ · 190 ratings React Developer Tools5M users · 3.5 ★ · 1,643 ratings